2 4ghz waterproof alarm padlock

{"cid":"91199700","title":"IP67 Waterproof Electronic Pad Locks Keyfree With GPS Tracking Function","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/cf\/00\/3769880810108a837a80b8e10f22-200x200-1.jpg","attrs":{"Price":"USD 120-168 \/ Unit","Brand Name":"Jointech","Model Number":"JT709A E-lock","Minimum Order Quantity":"1 Unit","Delivery Time":"5-8 Days","Certification":"CE, ROHS","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"10000 Units per Month","Packaging Details":"Cartons","Feature":"Real-time GPS positioning,","Application":"Monitoring of containers, vans, warehouse","Positioning Mode":"Real time position tracking (GPS+LBS)+Flash memory for blind spot","Monitoring Mode":"Real-time monitoring of lock status, track and speed","Unlocking Method":"Remote multiple Unlock\/Lock (RFID Card, GPRS, SMS)","Support":"Alerts for cargo tampering, anti-theft design, temperature sensors","Network":"GSM (2G) \/ 4G","Battery":"Rechargeable battery 4500mAh, low power consumption","Dimension\/Weight\/Rope Length":"110*82*35mm \/ 500g \/ 0.35-40m","Protection Grade and Certificate":"IP67 Waterproof"}}